National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

NA

31°F

-1°C

Humidity 76%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 21 Jan 08:01 PM PST
Extended Forecast for

4 Miles NE Trinity WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. West wind around 6 mph.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 28. West wind around 6 mph.

    High: 28 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 15. West wind 7 to 9 mph.

    Low: 15 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 23. Southwest wind 7 to 10 mph.

    High: 23 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 14. Northwest wind 7 to 9 mph.

    Low: 14 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 27.

    High: 27 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. West wind around 6 mph.
Thursday
Mostly cloudy, with a high near 28. West wind around 6 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 15. West wind 7 to 9 mph.
Friday
Sunny, with a high near 23. Southwest wind 7 to 10 mph.
Friday Night
Clear, with a low around 14. Northwest wind 7 to 9 mph.
Saturday
Sunny, with a high near 28.
Saturday Night
Mostly clear, with a low around 15.
Sunday
Sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 18.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 28.
Monday Night
A 20 percent chance of snow. Partly cloudy, with a low around 21.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 31.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Trinity WA
 48.11°N 120.78°W (Elev. 7300 ft)
Last Update:
5:02 pm PST Jan 21, 2026
Forecast Valid:
8pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation